Example Problem Comparative Worth and How to Answer



Example Problem Comparative Worth - to make it easier to understand sample questions will be given below, it is better you listen first article Mathematical Formulas Basic before the the Easy way to Calculate Comparisons Worth . If you already understand just let us learn with examples of problems below:


Example Problem On Comparison Value and Penyelesaiaannya


Example Problem 1:
If the price of 2 pieces of notebooks is Rp. 6,500. So what is the price of 2,5-dozen notebooks?

Solved:
2,5-dozen notebooks = 12 x 2.5 = 30 notebooks
2 notebooks = Rp. 6500
30 notebooks = ....?

So

2/30 = 6.500 / ....?
? = 6.500 x 30/2
? = 97,500

Thus, the price of 2,5-dozen notebooks is Rp. 97,500


Example Problem 2:
Price from 5 liters of diesel fuel is Rp. 28,000. If Mr. Udin bought gas with an amount of Rp. 43,000, then how many liters of diesel fuel will he gain?

Solved:

5 liters of diesel = RP. 28,000
? Liters of diesel = Rp. 43,000

So

28,000 / 43,000 = 5 liters / ....?
? = 5 x 43,000 / 28,000
? = 215,000 / 4 28,000
? = 9 34 liter

Then solar will dieroleh pack Udin is 9 34 liter


Example Problem 3:
A motor requires 8 liters of gasoline to a distance of 240km. Determine the distance that can be taken by the motor when in The motorcycle tank contained 12 liters of petrol.

Solved:

8 liters = 240 km
12 liters = ...?

So

8/12 = 240 / ...?
? = 240 x 12/8
? = 2880/8
? = 360 km

Thus, the distance can ditempu these motors with petrol available is 360 km.

Example Problem 4:
If the sum of Rp.75.000 we can buy 5 kg of mango, then how Kilogram mango we can get with the money of 25.000?

Solved:

Rp. 75,000 = 5 Kg
Rp. 25,000 = ...?

So

75,000 / 25,000 = 5 / ...?
? = 5 x 25.000 / 75.000
? = 1,6 Kg

So mango which can be obtained with the money of 25.000 is 1.6 Kilogram.


Sample Problem 5:
A weighs 4.5 kg and each cardboard have the same weight. Determine the number of boxes when the stack weight is 3 kilograms.

Answer:
36 cardboard = 4.5 kg
? Cardboard = 3 kg

So

36 cardboard /? Cardboard = 4.5 kg / 3 kg
? Carton = 36 boxes. 3 kg / 4.5 kg
? Cardboard = 24 cardboard

Thus, the amount of cardboard when the stack is weighing 3 kg is 24 books

How? Easy is not complete Comparative Example Problem Worth above? Look forward to the discussion of The next question from our example. Bye again !!!

Share to

Facebook Google+ Twitter
[1945923million]

Popular posts from this blog

Units of Size The number of Lusin, Gross, Rim, and Kodi

Sample Questions and Discussion How to Calculate Distance Point to Line In Cube

Example Problem Arithmetic Social About Discount / Rebate